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|
#!/bin/bash
readonly SCRIPT_FOLDER=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
readonly PROJECT_FOLDER="${SCRIPT_FOLDER}/.."
readonly ARCHIVE_FOLDER=~/cpu_features_archives
readonly QEMU_INSTALL=${ARCHIVE_FOLDER}/qemu
readonly DEFAULT_CMAKE_ARGS=" -DCMAKE_BUILD_TYPE=Debug -DBUILD_TESTING=ON"
function extract() {
case $1 in
*.tar.bz2) tar xjf "$1" ;;
*.tar.xz) tar xJf "$1" ;;
*.tar.gz) tar xzf "$1" ;;
*)
echo "don't know how to extract '$1'..."
exit 1
esac
}
function unpackifnotexists() {
mkdir -p "${ARCHIVE_FOLDER}"
cd "${ARCHIVE_FOLDER}" || exit
local URL=$1
local RELATIVE_FOLDER=$2
local DESTINATION="${ARCHIVE_FOLDER}/${RELATIVE_FOLDER}"
if [[ ! -d "${DESTINATION}" ]] ; then
local ARCHIVE_NAME=$(echo ${URL} | sed 's/.*\///')
test -f "${ARCHIVE_NAME}" || wget -q "${URL}"
extract "${ARCHIVE_NAME}"
fi
}
function installqemuifneeded() {
local VERSION=${QEMU_VERSION:=2.11.1}
local ARCHES=${QEMU_ARCHES:=arm aarch64 i386 x86_64 mips mipsel}
local TARGETS=${QEMU_TARGETS:=$(echo "$ARCHES" | sed 's#$# #;s#\([^ ]*\) #\1-linux-user #g')}
if echo "${VERSION} ${TARGETS}" | cmp --silent ${QEMU_INSTALL}/.build -; then
echo "qemu ${VERSION} up to date!"
return 0
fi
echo "VERSION: ${VERSION}"
echo "TARGETS: ${TARGETS}"
rm -rf ${QEMU_INSTALL}
# Checking for a tarball before downloading makes testing easier :-)
local QEMU_URL="http://wiki.qemu-project.org/download/qemu-${VERSION}.tar.xz"
local QEMU_FOLDER="qemu-${VERSION}"
unpackifnotexists ${QEMU_URL} ${QEMU_FOLDER}
cd ${QEMU_FOLDER} || exit
./configure \
--prefix="${QEMU_INSTALL}" \
--target-list="${TARGETS}" \
--disable-docs \
--disable-sdl \
--disable-gtk \
--disable-gnutls \
--disable-gcrypt \
--disable-nettle \
--disable-curses \
--static
make -j4
make install
echo "$VERSION $TARGETS" > ${QEMU_INSTALL}/.build
}
function assert_defined(){
local VALUE=${1}
: "${VALUE?"${1} needs to be defined"}"
}
function integrate() {
cd "${PROJECT_FOLDER}" || exit
cmake -H. -B"${BUILD_DIR}" ${DEFAULT_CMAKE_ARGS} ${CMAKE_ADDITIONAL_ARGS}
cmake --build "${BUILD_DIR}" --target all
if [[ -n "${QEMU_ARCH}" ]]; then
if [[ "${QEMU_ARCH}" == "DISABLED" ]]; then
QEMU="true || "
else
installqemuifneeded
QEMU="${QEMU_INSTALL}/bin/qemu-${QEMU_ARCH} ${QEMU_ARGS}"
fi
else
QEMU=""
fi
# Run tests
for test_binary in ${BUILD_DIR}/test/*_test; do ${QEMU} ${test_binary}; done
# Run demo program
${QEMU} "${BUILD_DIR}/list_cpu_features"
}
function expand_linaro_config() {
assert_defined TARGET
local LINARO_ROOT_URL=https://releases.linaro.org/components/toolchain/binaries/7.2-2017.11
local GCC_URL=${LINARO_ROOT_URL}/${TARGET}/gcc-linaro-7.2.1-2017.11-x86_64_${TARGET}.tar.xz
local GCC_RELATIVE_FOLDER="gcc-linaro-7.2.1-2017.11-x86_64_${TARGET}"
unpackifnotexists "${GCC_URL}" "${GCC_RELATIVE_FOLDER}"
local SYSROOT_URL=${LINARO_ROOT_URL}/${TARGET}/sysroot-glibc-linaro-2.25-2017.11-${TARGET}.tar.xz
local SYSROOT_RELATIVE_FOLDER=sysroot-glibc-linaro-2.25-2017.11-${TARGET}
unpackifnotexists "${SYSROOT_URL}" "${SYSROOT_RELATIVE_FOLDER}"
local SYSROOT_FOLDER=${ARCHIVE_FOLDER}/${SYSROOT_RELATIVE_FOLDER}
local GCC_FOLDER=${ARCHIVE_FOLDER}/${GCC_RELATIVE_FOLDER}
CMAKE_ADDITIONAL_ARGS+=" -DCMAKE_SYSROOT=${SYSROOT_FOLDER}"
CMAKE_ADDITIONAL_ARGS+=" -DCMAKE_C_COMPILER=${GCC_FOLDER}/bin/${TARGET}-gcc"
CMAKE_ADDITIONAL_ARGS+=" -DCMAKE_CXX_COMPILER=${GCC_FOLDER}/bin/${TARGET}-g++"
CMAKE_ADDITIONAL_ARGS+=" -DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM=NEVER"
CMAKE_ADDITIONAL_ARGS+=" -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY"
CMAKE_ADDITIONAL_ARGS+=" -DCMAKE_FIND_ROOT_PATH_MODE_PACKAGE=ONLY"
QEMU_ARGS+=" -L ${SYSROOT_FOLDER}"
QEMU_ARGS+=" -E LD_LIBRARY_PATH=/lib"
}
function expand_codescape_config() {
assert_defined TARGET
local FLAVOUR=${QEMU_ARCH}-r2-hard
local DATE=2016.05-03
local CODESCAPE_URL=http://codescape-mips-sdk.imgtec.com/components/toolchain/${DATE}/Codescape.GNU.Tools.Package.${DATE}.for.MIPS.MTI.Linux.CentOS-5.x86_64.tar.gz
local GCC_URL=${CODESCAPE_URL}
local GCC_RELATIVE_FOLDER=${TARGET}/${DATE}
unpackifnotexists "${GCC_URL}" "${GCC_RELATIVE_FOLDER}"
local SYSROOT_URL=${CODESCAPE_URL}
local SYSROOT_FOLDER=${ARCHIVE_FOLDER}/${GCC_RELATIVE_FOLDER}/sysroot/${FLAVOUR}
unpackifnotexists "${SYSROOT_URL}" "${SYSROOT_RELATIVE_FOLDER}"
CMAKE_ADDITIONAL_ARGS+=" -DENABLE_MSA=1"
CMAKE_ADDITIONAL_ARGS+=" -DMIPS_CPU=p5600"
CMAKE_ADDITIONAL_ARGS+=" -DCMAKE_TOOLCHAIN_FILE=cmake/mips32-linux-gcc.cmake"
CMAKE_ADDITIONAL_ARGS+=" -DCROSS=${TARGET}-"
CMAKE_ADDITIONAL_ARGS+=" -DCMAKE_FIND_ROOT_PATH=${ARCHIVE_FOLDER}/${GCC_RELATIVE_FOLDER}"
QEMU_ARGS+=" -L ${SYSROOT_FOLDER}"
QEMU_ARGS+=" -E LD_LIBRARY_PATH=/lib"
QEMU_ARGS+=" -cpu P5600"
}
function expand_environment_and_integrate() {
assert_defined PROJECT_FOLDER
assert_defined TARGET
BUILD_DIR="${PROJECT_FOLDER}/cmake_build/${TARGET}"
mkdir -p "${BUILD_DIR}"
CMAKE_ADDITIONAL_ARGS=""
QEMU_ARGS=""
case ${TOOLCHAIN} in
LINARO) expand_linaro_config ;;
CODESCAPE) expand_codescape_config ;;
NATIVE) QEMU_ARCH="" ;;
*)
echo "Unknown toolchain '${TOOLCHAIN}'..."
exit 1
esac
integrate
}
if [ "${CONTINUOUS_INTEGRATION}" = "true" ]; then
QEMU_ARCHES=${QEMU_ARCH}
expand_environment_and_integrate
fi
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